90 minutes
8/5/1958
Mr. Longué, aged 79, is offered a life annuity on his provincial estate by his nephew. He receives the same, but more advantageous, offer from his insurer, but Mr. Longué has decided to undergo a rejuvenation treatment in Switzerland, at Dr. Koranoff's establishment. The effect was striking, and he was given a new lease on life, leaving his heirs and insurer in complete disarray. His wife, witnessing her husband's metamorphosis, also undergoes the treatment, and off they go on a second honeymoon to Italy.
André Luguet
as Thomas Longué
Gaby Morlay
as Zabeth Longué
Micheline Dax
as Mathilde Billard, Thomas's secretary and lover
Guy Bertil
as Jean-Paul Longué, son of Étienne and Armande
Jacques Morel
as Étienne Longué, nephew of Thomas
Gisèle Grandpré
as Armande Longué, wife of Étienne
Noël Roquevert
as Mr. Horville, insurance agent
Claudie Laurence
as Sophie
Lisette Lebon
as Odile
Mischa Auer
as Professor Koranoff
Guy Bedos
as Mike, young man who was slapped
Daniel Cauchy
as Gérard
Paul Faivre
as Abbot
Paul Villé
as Dr. Trémière
Andrée Guize
as Mrs. Deponchette
Arielle Coigney
Yolande Cola
Jean-Pierre Cassel
as Young man at the nightclub (uncredited)
Rivers Cadet
as Longués' driver (uncredited)
Jacques Joignant
as Young man at the nightclub (uncredited)
Émile Riandreys
as Bartender at the nightclub (uncredited)